Software development

Software development

"The V8 [out of bounds error] we used was from Chrome 146, the same version Anthropic's own Claude Desktop is running. A week of back and forth, 2.3 billion tokens, $2,283 in API costs, and about ~20 hours of me unsticking it from dead ends. It popped calc."

"Opus 4.7 is a notable improvement on Opus 4.6 in advanced software engineering, with particular gains on the most difficult tasks," Anthropic said in a blog post.

Claude Opus 4.7 is a step up from Opus 4.6, particularly for advanced software engineering tasks and complex coding areas that previously required more hand-holding.

"This launch, at its core, is about taking our existing agents SDK and making it so it's compatible with all of these sandbox providers," Karan Sharma, who works on OpenAI's product team, told TechCrunch.

The last week of the release continued the same 'lots of small fixes' trend, but it all really does seem pretty benign, so I've tagged the final 7.0 and pushed it out.